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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,051 topics in this forum

  1. Help me prolong the life of my TGP!!!

    • 9 replies
    • 1.4k views
  2. What should I do about my TGP??

    • 22 replies
    • 1.9k views
  3. Turbo boost problem

    • 16 replies
    • 2.5k views
  4. Hey Jeff M!

    • 3 replies
    • 1k views
  5. kkj

    • 7 replies
    • 1.4k views
    • 18 replies
    • 1.8k views
  6. Faster at partial throttle?

    • 9 replies
    • 1.3k views
  7. T

    • 1 reply
    • 972 views
  8. car problem o2 maybe?

    • 9 replies
    • 1.4k views
  9. Sunbird GT with TGP Motor 1 2 3

    • 53 replies
    • 5.8k views
  10. Look What I won :)

    • 8 replies
    • 1.4k views
  11. Timing chain part number?

    • 1 reply
    • 1.1k views
  12. IT'S ALIVE!!!!(TSTE+5-speed) 1 2

    • 35 replies
    • 3.4k views
  13. 3.1+turbo

    • 11 replies
    • 1.9k views
  14. LG5 headgaskets: Fel-Pro or GM?

    • 10 replies
    • 1.3k views
  15. I may have found my problem? *page 3* 1 2

    • 42 replies
    • 4.2k views
  16. wtf? trying to check for a code..

    • 8 replies
    • 1k views
    • 6 replies
    • 1.2k views
  17. TGP help Slow gas guzzler 1 2

    • 44 replies
    • 4.5k views
  18. Pic of my car

    • 6 replies
    • 1.2k views
  19. ebay turbo question ..

    • 7 replies
    • 1.3k views
    • 20 replies
    • 2.2k views
  20. vacuum line sizing??

    • 2 replies
    • 1.5k views
  21. Anyone have a picture of this?

    • 2 replies
    • 945 views
  22. Grand Prix Turbo Tranny Cooler

    • 6 replies
    • 1.1k views
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